Mutual Screw & Supply

0.103" CS X 1.299" ID Viton FKM O-Rings | AS568-125 | Dash 125 | 75 Durometer | Brown (125 / Pkg.)

0.103" CS X 1.299" ID Viton FKM O-Rings | AS568-125 | Dash 125 | 75 Durometer | - Main image
$38.39 $59.98 In stock

Viton FKM o-rings in AS568-125, 1.299" inner diameter by 0.103" cross-section. Service range -15°F to +400°F (-26°C to +204°C). Also known as FKM, Fluoroelastomer.

Specifications

  • Product type: O-Ring
  • Material: Viton FKM
  • AS568 dash size: 125
  • Cross-section: 0.103" (2.62 mm)
  • Inner diameter: 1.299" (32.99 mm)
  • Durometer: 75 Shore A
  • Color: Brown
  • Temperature range: -15°F to +400°F (-26°C to +204°C)
  • Measurement type: Imperial
  • Pack quantity: 125 per package
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Steven R. ★★★★★

Swapped out the standard rubber rings in a high-heat pneumatic system for these Viton FKM ones, and they haven't hardened or failed after weeks of 350°F cycles. The -15°F to +400°F range gives me confidence for cold starts too, and the 75 durometer feels just right for a snug, leak-free seal.

George Q. ★★★★★

Pulled the old seals out of a hydraulic pump and these 75-durometer Viton rings slid right in. They've held up fine under 200°F oil so far, no leaks.

Edward B. ★★★★★

Installed these in a high-temp steam valve that was leaking and they've held up perfectly at 350°F. The brown Viton material feels substantial and the 75 durometer hardness was exactly what needed for a snug, leak-free seal.